package com.atguigu.gulimall.gulimallseckill.config;

import com.jiang.common.constant.AuthServerConstant;
import com.jiang.common.to.MemberRespEntity;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginUserInterceptor implements HandlerInterceptor {

    public static ThreadLocal<MemberRespEntity> loginUser = new ThreadLocal<> ();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        String requestURI = request.getRequestURI();
        AntPathMatcher antPathMatcher = new AntPathMatcher();
        boolean match = antPathMatcher.match("/kill", requestURI);
        if(match) { // 解锁库存查看订单状态 new TypeReference() 异常
            MemberRespEntity attribute = (MemberRespEntity) request.getSession().getAttribute(AuthServerConstant.lOGIN_USER);
            if(attribute != null) {
                loginUser.set(attribute);
                return true;
            }else {
                request.getSession().setAttribute("msg", "请先登录");
                response.sendRedirect("http://auth.gulimall.com/login.html");
                return false;
            }
        }
        return true;
    }
}
